Digital compensation of lowpass filters imperfection in the Modulated Wideband Converter compressed sensing scheme for radio frequency monitoring.
Lap-Luat NguyenRoland GautierAnthony FicheGilles BurelEmanuel RadoiPublished in: Signal Process. (2018)
Keyphrases
- radio frequency
- frequency band
- bandpass
- compressed sensing
- low pass
- high pass
- transfer function
- image reconstruction
- subband
- high frequency
- low frequency
- random projections
- frequency domain
- sparse representation
- natural images
- fourier domain
- nonlinear filters
- signal processing
- filter bank
- discrete wavelet transform
- low pass filter
- computer vision
- super resolution
- wavelet transform
- image data
- high resolution